|1.||enclosing, encircling, or around: pericardium; pericarp; perigon|
|2.||near or adjacent: perihelion|
|[from Greek peri around, near, about]|
|an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.|
|a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.|
Around; about; enclosing: perimysium.
A prefix that means: "around" (as in pericardium,) or "near" (as in perihelion).